Hazard 4 Heavy Water Diver Blackout A Watch - Black

The Heavy Water Diver Blackout A watch is a lightweight and durable watch with a titanium case, offering water resistance to 300 metres. It features tritium backlighting and a precision Swiss movement. It will perform well in harsh conditions, both underwater and on land.

The watch is equipped with a Ronda 515 quartz movement powered by a Renata 371 battery. The 50mm-diameter envelope is made from grade 2 titanium, making the overall design lightweight, durable and hypoallergenic.

A water resistance of 30 atmospheres protects the watch during diving up to 300m and swimming. The unidirectional, fluted diving bezel with tritium zero indicator and screw-down crown allow for precise dive time setting. The large size of the crown makes it easy to operate with gloves or underwater.

The watch face has large, easy-to-read military-style numerals made with 3D technology. The integrated 24-hour scale makes it easy to read the time in military format. Inside the face, there is an additional ring with minute markers to improve visibility.

The watch face features a date display that indicates the current day of the month.

The watch is protected by a scratch-resistant sapphire glass with an internal anti-reflective coating, which guarantees excellent legibility even in bright sunlight.

The hands, indexes and zero indicator are equipped with tritium micro-tubes, emitting constant, intense light without the need for activation. The tubes are raised 80% above the surface of the watch face to ensure visibility from different angles, guaranteeing legibility in the dark.

Tritium has a half-life of 12 years, meaning that its brightness will halve after this time.

The watch features a durable rubber strap that features a grooved texture with a map motif and numerous moisture-wicking holes to improve ventilation and prevent sweat from accumulating on the wrist. The material is moisture and sweat resistant, making it an excellent choice during intense activities. A special locking mechanism prevents accidental detachment.

The quick-change strap system with screw-in pins allows the watch to be easily adapted to the wearer's preferences. A Torx 6 screwdriver is required to remove it.

• quartz movement
• titanium case
• large watch face
• clear numerals
• sapphire crystal glass
• tritium backlight
• Water resistance 30 ATM
• lightweight construction
• diving bezel
• screw-down crown
• ergonomic strap

• Heavy Water Diver Blackout A watch
• case

Water sports: High water resistance and durable construction make the watch perfect for diving, swimming, snorkelling or surfing.

Survival and outdoor: Shock resistance, corrosion resistance and resistance to extreme environmental conditions make it an ideal choice for those taking part in trekking, camping or mountain climbing.